Introduction: Haemodialysis (HD) patients are at high risk of malnutrition due to reduced dietary intake, inflammation, comorbidities, and nutrient losses during dialysis.Their nutritional status often declines during hospitalisation, increasing susceptibility to post-discharge deterioration.Prompt identification of patients experiencing nutritional decline during and after hospitalisation is crucial to support recovery and prevent further decline.However, continuity of nutrition care between acute hospitals and community settings remains limited, resulting in gaps in management.In Singapore, there is currently no data on the prevalence of malnutrition among HD patients postdischarge, highlighting the need to identify gaps and opportunities for improvement in care transitions.This ongoing study aims to determine the prevalence of malnutrition among HD patients post-hospitalisation and develop a collaborative pathway to enhance continuity of nutritional care for HD patients transitioning from acute to community settings.Methods: This is an ongoing prospective observational study conducted from October 2024 to October 2026, involving haemodialysis patients reviewed by acute hospital (AH) dietitians during admission.Nutritional status is assessed using the Subjective Global Assessment (SGA) tool by AH dietitians during hospitalisation or prior to discharge.Patients classified as SGA A are considered well-nourished, while those classified as SGA B or C are considered malnourished.Patients identified with early signs of nutritional decline or with risk factors predisposing them to deterioration, but not yet sufficient to be classified as SGA B, are defined as at risk.Demographics and clinical data, including biochemical markers (serum albumin, normalised protein catabolic rate nPCR and pre-dialysis urea Pre-U), are retrieved from the electronic medical record system.Descriptive statistics (mean SD) are used to summarize the variables.Comparisons between wellnourished (WN) and at-risk/malnourished (MN) groups are performed using Welch's t-test, with statistical significance set at p < 0.05.In parallel, the study involves the development of a collaborative pathway aimed at enhancing continuity of nutritional care for HD patients.The feasibility and effectiveness of this pathway will be evaluated in the later phase of the study.Results: Preliminary Results (October 2024 -April 2025): A total of 79 nutrition memos have been received with a mean age of 7011 years, with 50.6% being male, and a mean dialysis vintage of 5.65.6 years.After excluding patients with missing nutritionrelated biochemical data (e.g., hospitalised, newly enrolled, or deceased), 67 patients were included in the analysis.Among these, 55% (n = 37) were identified as being at risk of malnutrition or malnourished.Baseline nutrition-related biochemical markers showed a statistically significant difference in serum albumin between well-nourished (WN) and at risk/malnourished (MN) groups (WN: 36.15.0 g/L; MN: 32.85.6 g/L, p<0.05).However, differences in nPCR (WN: 0.870.29 g/kg/day; MN: 0.840.24g/kg/day, p=0.5), and Pre-U (WN: 100.938.6;MN: 90.730.5, p=0.2) were not statistically significant.Conclusion: Preliminary findings reveal a high prevalence of malnutrition among HD patients following hospital discharge, with at-risk/ malnourished patients showing poorer nutrition-related biochemical markers.I have no potential conflict of interest to disclose.I did not use generative AI and AI-assisted technologies in the writing process.
Eda et al. (Wed,) studied this question.